Product specifications

1
1
2
2
3
3
4
4
A A
B B
C C
D D
LINE_OUT
CD_IN
LINE_IN
MIC_IN
SPEAK_IN
GAME PORT
* For test audio quality
VT5228C (Preliminary) 0.1
AC97 AUDIO CODEC & AUDIO PORTS
VIA TECHNOLOGIES, INC.
C
18 20Wednesday, November 24, 1999
Title
Size Document Number Rev
Date: Sheet of
CDL
CDR
CDGND
LINE_R
LINEOUTL
LINE_L
LINEOUTR
XMICIN
SPEAK PC_BEEP CDL
CDR
CDGND
LINE_L
LINE_R
PC_BEEP
MICIN
PHONE
XMICIN MICIN
LINEOUTR
LINEOUTL
VCC_JOY
JAB1
JBB1
JACX JACX_
JBCX JBCX_
MSO
JBCY JBCY_
JACY JACY_
JBB2
JAB2
MSI
JBB1
MSO
MSI
JAB1
JAB2
JBB2
JACX
JACY
JBCX
JBCY
SPEAK
SYNC
SDOUT
-ACRST
PHONE
BITCLK_A
SDIN_A
VDD5AVDD5
+12V VDD5
AVDD
VDD5
AVDD AVDD5
GND_AUD
GND_AUD
GND_AUD
GND_MIDI
GND_AUD
GND_AUD
GND_LOUT GND_LOUT GND_LOUT
GND_AUD
GND_AUD
GND_AUD
GND_AUD
GND_AUD
GND_LOUT GND_AUD
VDD5
L14
FB
L19
FB
CB6
.1u
CB7
.1u
CB2
.1u
CB1
.1u
C56
.1u
L12
FB
R29 2K
R30 2K
R32 2K
R31 2K
L11
FB
CB8
.1u
C77 100p
C78 100p
R1 20K 1%
R2 20K 1%
CB5
.1u
CB3
.1u
L1
FB
L18
FB
CD_IN1
CD_IN_CONN
1
2
3
4
L13
FB
RN6
4.7K 8P4R
1 3 5 7
2 4 6 8
L8 FB
R51
4.7K
Q1
AMS1117-5.0
VIN
IN
GND
GND
VOUT
OUT
R49 20K 1%
R50 20K 1%
C63
100p
C64
C58
C57
C62
.01u
C61
C60
C59
R18
4.7K
R9
4.7K
R16
4.7K
R17
4.7K
C14 1u
(1206)
C19 1u
(1206)
C18 1u
(1206)
C12 1u
(1206)
C13 1u
(1206)
C2 1u
(1206)
C1 1u
(1206)
CT12 220uF
CT13 220uF
X1 24.576MHz
1 2
C69
22p
C68
22p
L9
FB
L10
FBC10
1u
(1206)
R37
1K
R36
4.7K
CT11
47u
CT17
10u
CT3
10u
CT2
10u
CT4
47u
CT15
10u
CT8
10u
CT14
47u
CM1
1u
R20 4.7K
C11 1u
C67 1u
CM2
1u
R39
10K
C55
470p
C54
470p
U3
TPA122
INA
2
SDN
5
BYPASS
3
INB
6
OUTA
1
VAA
8
GND
4
OUTB
7
R3
1K
R4
1K
R5
4.7K (ADI)
30K (VIA)
R8
4.7K (ADI)
30K (VIA)
R33
0 (ADI)
R11
1K (VIA)
R34
1K (VIA)
CT7
10u (VIA)
R35
2.2K (VIA)
C65
1000p (VIA)
L3
FB(ADI)
0(VIA)
R40 22
R38 22
C5
560p (ADI)
270p (VIA)
(0805)
C4
560p (ADI)
270p (VIA)
(0805)
C7
1u (ADI)
C6 1u (ADI)
C8
.047u (ADI)
(0805)
C9
.1u (ADI)
CT1
10u (VIA)
C3
.1u (VIA)
R6
4.7K (ADI)
R19 4.7K (VIA)
R10 4.7K (VIA)
U2
ADI1881/VT1661A
DVDD1
1
XTL_IN
2
XTL_OUT
3
DVSS1
4
SDATA_OUT
5
BIT_CLK
6
DVSS2
7
SDATA_IN
8
DVDD2
9
SYNC
10
RESET
11
PC_BEEP
12
PHONE_IN
13
AUX_L
14
AUX_R
15
VIDEO_L
16
VIDEO_R
17
CD_L
18
CD_GND
19
CD_R
20
MIC1
21
MIC2
22
LINE_IN_L
23
LINE_IN_R
24
AVDD1
25
AVSS1
26
VREF
27
VREFOUT
28
AFILT1
29
AFILT2
30
FILT_R/NC
31
FILT_L/NC
32
RX3D/NC
33
CX3D/NC
34
LINE_OUT_L
35
LINE_OUT_R
36
MONO_OUT
37
AVDD2
38
NC
39
NC
40
NC
41
AVSS2
42
NC
43
NC
44
CS0/ID0
45
CS1/ID1
46
EAPD
47
CHAIN_CLK/NC
48
C17
1000p (ADI)
R7
0 (ADI)
C66
1000p
CN3C
LININ
24
26
LIR
LIL
22
CN3B
MIC_IN
18
20
MIR
MIL
16
CN3A
GAME_PORT
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
CN3D
LINOUT
30
32
LOR
LOL
28
R350 0 (OPT)
R351 0 (OPT)